The natural fats and oils are composed of_____.
A. Carbon, Hydrogen and Oxygen
B. Carbon, Hydrogen and Nitrogen
C. Carbon, Oxygen and Nitrogen
D. Hydrogen, Oxygen and Nitrogen
The instrument used to measure wind speed is____.
A. Anemometer
B. Barometer
C. Hydrometer
D. Hygrometer
The source of oxygen in photosynthesis is _____.
A. water
B. salts
C. minerals
D. glucose
The gas, commonly known as “laughing gas”, is ____.
A. Cabon Dioxide
B. Sulfur Dioxide
C. Nitrous Oxide
D. Sodium Oxide
The good sources of iodine are____.
A. green leafy vegetables
B. seeds
C. fresh vegetables and fruits
D. sea foods » Read More…
The good sources of Vitamin-C are____.
A. green leafy vegetables
B. seeds
C. fresh vegetables and fruits
D. sea foods
- Go to the previous page
- 1
- …
- 56
- 57
- 58
- 59
- 60
- 61
- 62
- …
- 86
- Go to the next page